Water faucet construction



H. E. KLINGLER WATER FAUCET CONSTRUCTION Filed July 1959 J ZZ 033 25 2Sheets-Sheet 1 NVENTOR.

A O/EWEY M ch 27, 1 H. E. KLINGLER 3,026,907

WATER FAUCET CONSTRUCTION Filed July 6, 1959 2 Sheets-Sheet 2 Eyi IN VEN TOR.

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A r ram/5 x 3,026,907 WATER FAUCET "CONSTRUCTION Hughlin E. Klingler,223 Arcade Ave., Elkhart, Ind. FiledJuly 6,1959, Ser. No. 825,127ltllairns. (Cl. 137--.-625.17)

This invention relates to improvements in water faucet construction. Theprincipal objects of this invention are:

First, to provide a simplified form of faucet valve which is easilyconstructed, assembled and connected with a minimum of machining andexpense.

Second, to provide a faucet structure in which the valve element isbalanced by water pressure and providing easy opening and closing motionand in which the closure of the valve moves transversely across the flowof water to gradually close the valve without jerk and without creatingwater hammer in the pipes.

Third, to provide a faucet structure in which a double shutoff or sealis provided between the supply connection and the discharge spout.

Fourth, to provide a valve structure having the foregoing properties andadvantages which can be manufactured for control of a single liquid orfor variable control and mixing of two liquids such as hot and coldwater.

Fifth, to provide a faucet structure inwhich the shutoff or seal isperformed by an annular O-ring which is extremely long lived so as torequire only very infrequent replacement and which can be replaced witha minimum of effort when necessary.

Sixth, to provide a novel form of liquid control valve structure forregulating the flow of water between supply and discharge connectionsthat are displaced axially along the valve structure and controlled byan axially shiftable valve core sealed within the body of the valve byannular O-rings.

Other objects and advantages of the invention will be apparent from aconsideration of the following description and claims. The drawings, ofwhich there are two sheets, illustrate three highly practical formsofthe faucet and valve structure and a fourth modified core elementadapted for use in a fourth form of the valve.

FIG. 1 is a fragmentary vertical cross sectional view through atemperature control mixing and shutoff faucet.

FIG. 2 is an elevational view of the faucet shown in FIG. 1 taken at 90degrees from the angle of FIG. 1 and partially broken away in crosssection with the cap and operating handle shown in phantom.

FIG. 3 is an elevational view of the moveable valve core element of thevalve shown in FIG. 1.

FIG. 4 is a side elevational view of the core shown in FIG. 3.

FIG. 5 isa top plan view of the handle retaining cap for the faucetshown in FIG. 1.

FIG. 6 is a projected elevational view of the cap shown in FIG. 3.

FIG. 7 is a fragmentary cross sectional view through a modified form ofthe faucet and valve structure adapted for on-off control of a singleliquid.

FIG. 8 is an elevational view of the moveable core element of the valveshown inFIG. 7.

FIG. 9 is an elevational view of the escutcheon trim cap of the faucetshown in H6. 7 viewed from the back side of FIG. 7.

PEG. 10 is a fragmentary cross sectional view through a third modifiedform of the faucet and valve structure adapted for on-off control of asingle liquid.

PKG. 11 is an elevational view of the moveable valve core of the faucetshown in'FIG. 10.

FIG. 12 is an elevational view of a modified valve core adapted for usein a fourth modified form of the faucet structure.

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3,326,997 Patented Mar. 27, .1962

FIGS. 1 to 6 illustrate a faucet and valve structure for selectivelymixing two liquids such as hot and cold water and for regulating thevolume of the liquid released. The reference numeral 1 indicates asupport such as the top panel of a sink or wash basin and the hot andcold supply pipes (not illustrated) are adapted to be attached to thesupply nipples or connections 2 and 3 projecting laterally from oppositesides of a cup shaped lower connection fitting 4. The fitting 4 defines,a cylindrical cavity open at the top and can usually be formed withsufficient accuracy as part of the casting operation of the fitting.Laterally projecting ears 6 on the top of the fitting receive screws 7for clamping the faucet to the support 1 as will be described.

Received within the" cylindrical recess 5 of the supply fitting is thelower tubular end 8 of a faucet member indicated generally at 9. Thetubular end 8 is sized to fit closely within the recess 5 and has abottom wall that is tapped to receive a connecting screwli passedthrough the bottom wall of the supply fittingj4. The screw 11 iscentrally bored as at 12 to provide a vent passage from within thetubular faucet member to the exterior of the supply fitting 4. A dowelpin 13 (see FIG. 2) positioned eccentric to the cylindrical recess 5holds the tubular lower end of the faucet member against rotation withinthe supply fitting. The faucet member 9 has a radially projecting flange14 adapted tos'eat against the support 1 and the lower tubular portion.8is provided with an exterior downwardly facing shoulder 15 positionedbelow the support 1. A first annular ring or seal 16 iscompressedbetween the shoulder 15 and the top of the supply fitting 4 and a secondannular'seal or ring 17 is compressed between the bottom of the supplyfitting 4 and the bottom of the tubular element 8 of the faucet member.A fluid tightconnection is thus provided both above and below the supplyconnections 2 and 3 to the interior of the supply fitting 4.

The supply connections nipples 2 and 3 define ports 18 which openthrough the side walls of the supply fitting and the tubular end 8 ofthe faucet member defines registering ports 19 which are held inregistry with the ports 18 by the screw 11 and the dowel pin 13.

Spaced vertically above the ports 18 and 19 and above the support 1 thefaucet member 9 is provided. with a laterally opening discharge port 20.Desirably the edge of the port 20 where it opens to the inner bore ofthe tubular faucet member is relieved as by the annular groove 21. Adelivery faucet 22 is carried by the faucet member in communication'with the discharge port .20 and may be either fixed as illustrated orswivelly mounted on the faucetmember. Control of fluid flow between theinlet ports 18 and. the discharge port 20 is effected by a cylindricalvalve core or element 23 that is axially slid'ably and rotatablyreceived within the tubular interior, of the faucet member 9. Near itslower end the core 23 is provided with a diametrically extendingtransverse slot or recess 24 which in the lowered position of the coreshown in FIG. 1 is located below and out of registry with the .ports'19. The core 23 further defines an axially and vertically extendingslotor recess 25 which opens at thebottom to the cross slot 24 andterminates at its upper end below the discharge port 20 when the core islowered in the faucet member. It will be evident that the major portionof the periphery of the core 23 will substantially close off and sealthe inlet ports 19. when the valve core islowered but when the core ismoved axiallyupwardly the transverse slot 24 will open progressively tothe ports 19 while the upper end of the longitudinal slot opensprogressively to the discharge port 20. Rotation of the core willselectively vary the opening of the two inlet ports 19 to the slot 24 tovary the proportion of the .hot and 3 cold water admitted between 100%of either hot or cold water.

In order to prevent leakage from the ports 19 through the interior ofthe tubular faucet member 9, the lower end of the core 23 defines anannular groove 26 receiving an O-ring seal 27 that coacts with theinterior of the tubular portion 8 in all adjusted positions of the core.No water can leak past this seal to the bottom of the tubular portion 8and the vent screw 11. Closely spaced above the upper end of the axialslot 25 is a second annular groove 26 which receives a second O-ringseal 29 that is located below the discharge port and the annular groove21 in the lowered position of the core. This O-ring 29 prevents theleakage of water upwardly to the discharge port 20. At the same timeupward movement of the core 23 and the O-ring 29 will uncover thepassage or slot to the port 20 to deliver water when desired. In orderto prevent leakage of water upwardly out of the top of the faucet whenthe faucet is turned on the core is provided with a third annular groove30 receiving a third annular O-ring seal 31 that slides within thetubular faucet member in all adjusted positions of the core.

The core 23 is retained and adjusted within the tubular interior of thefaucet member by a cap nut 32 rotatably threaded on the reduced threadedneck 33 on the top of the faucet member 9. The top of the core 23 istransversely slotted as at 34 and the cap 32 is correspondingly slottedas at 35 to receive the inner end of an operating lever 36. The threadedneck 33 of the faucet member is also transversely slotted providingnotches 37 (see FIG. 2) the sides of which constitute lateral stops forthe lever 36. The upper end of the core 23 has a transverse pin hole 38formed therethrough for receiving the pivot pin 39 which connects thelever 36 to the core. The threaded cap 32 defines a transverse pin hole40 which receives a second pin 41 connecting the lever 36 to the cap inoffset relation to the pin 39. It will be obvious that the pin 41 formsa fixed pivot about which the lever or handle 36 can be tilted to raiseor lower the core 23 by means of the connection fomed by the pin 39.Limited rotation of the cap 32 on the threaded neck 33 will causesimultaneous rotation of the core 23 within the tubular faucet member 9.In order to finish off the top of the faucet an inverted cup shapedescutcheon cap 42 is secured over the threaded cap 32 by a screw 43 andmoves upwardly and downwardly with the core 23.

The modified form of faucet and valve structure shown in FIGS. 7 to 9 isarranged for the on-oif control of a single liquid. For this purpose thelower supply or connection fitting 44 is provided with a single threadednipple or supply connection 45 opening laterally to its interior to theinlet port 46. The supply fitting is provided with attaching ears 47 asin the first form of the valve and is sealed around the lower tubularend 48 of the faucet member 49 by an upper seal 50 and a lower seal 51.A connecting screw 52 holds the faucet member in downwardly seatedposition within the supply fitting and the screw is bored or vented asat 53. A dowel pin 54 prevents rotation of the faucet member within thesupply fitting.

The lower tubular end 48 of the faucet member defines a second inletport 55 held in registry with the inlet port 46 and a spout 56 on theupper end of the faucet member which opens through the port 57 to thetubular interior of the faucet member. The cylindrical valve coreelement 58 is reciprocably received within the tubular faucet member 49and defines a transverse bore or inlet passage 59 near its lower endregistering with a longitudinal slot or recess 60 extending upwardlyalong the side of the core. The inlet passage 59 and axial passage 60move simultaneously into and out of registering relation between theinlet port 55 and the discharge port 57. Fluid is kept from leakagearound the core 58 by a lower seal ring 61 received in the groove 62 andan upper seal ring 63 received in the groove '64. A top seal ring 65received in the groove 66 prevents leakage of water out of the top ofthe faucet member as in the first form of the invention.

The upper end of the core 58 is transversely slotted as at 67 to receivethe end of the operating handle or lever 63 which is pinned to the coreby a pin passed through the hole 69. A fixed pivot 70 for the operatinglever is carried directly on the upper end of the faucet member 49 as norotation of the core within the faucet member is needed or desired. Anescutcheon trim cap 71 is secured to the upper end of the core by ascrew 72 and moves upwardly and downwardly with the core over the upperend of the valve member. The cap 71 is slotted as at 73 in FIG. 9 topass the outer end of the operating lever 68.

The modified form of valve and faucet shown in FIGS. 10 and 11 consistof a faucet member 49 which may be in all respects the same as thefaucet member of the same number shown in FIG. 7 and which isconnectable to the same supply or connection fitting 44. Reciprocablymounted within the cylindrical interior of the faucet member 9 is amodified valve core member 74 having a transverse inlet passage 75formed in its lower portion and registering with an axial flow passageor recess 76 similar to the passages 59 and 60 in FIGS. 7 and 8. Sealingring grooves 77 and 78 and 79 are provided as in other forms of the coreelements and the principal difference in this core element resides inits upper end which is provided with an axially extending slot 80 whichreceives the guide and limit pin 81 on the end of a screw 82 threadedthrough the side of the faucet member 49 at the top of the faucetmember. A manual grip or knob 83 on the end of the valve core permitsdirect manipulation and adjustment of the valve core Within the limitsof vertical adjustment permitted by the pin 81 in the slot 80.

The modified form of valve core shown in FIG. 12 is adapted to beinstalled in a faucet member of the type shown in FIGS. 1 and 2 formixing on-olf control of two liquids. For this purpose the modified coremember 84 has the same transverse slot 24 and longitudinal groove 25 asthe first form of the valve core and is also provided with the same sealring grooves 26, 28 and 30. However, the upper end of the valve core 84is provided with a manual knob or head 85 and the side of the core isprovided with a rectangular recess 86. The recess 86 corresponds infunction to the function of the slot 80 in FIG. 11 and coacts with astop or limit pin in the faucet member corresponding to the pin 81 inFIG. 10. The laterally widened nature of the rectangular recess 86permits angular turning of the core 84 for hot and cold mixing controlas well as axial movement for on-ofi control of the faucet.

In all forms of the faucet illustrated a dual shutoff is effected inmoving the intermediate seal ring downwardly below the discharge spoutand in moving a vertical cylindrical surface of the core in. closingrelation across the inlet port of the faucet. This assures positiveshutoff without jerk of the valve or water hammer in the pipes. When anyof the faucets disclosed are opened the water pressure from the supplyconnection is balanced equally upwardly and downwardly against the valvecore so that the adjustable core moves easily to any selected positionand remains in that position. Leakage of liquid from the faucet iscontrolled at all points by deformable O-ring seals and this eliminatesthe necessity of extreme accurate fitting between the metal parts of thefaucet and thus reduces the cost of manufacture as many of the parts canbe cast to sufiiciently close tolerances to operate in the faucetwithout machining.

What is claimed as new is:

1. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with hot and cold inlet ports opening throughdiametrically opposite points in the wall of said bore and hot and coldsupply connections on the outside of the fitting communicating withisaid ports, atubular faucet member received in said bore the bottom ofthe faucet member, a screw passed through the bottom wall of saidfitting and engaged with the bottom of said faucet member to clamp saidseals in sealing relation between the faucet member and said fitting,said screw defining a vent passage opening between the interior of saidfaucet member and the exterior of said fitting, pin means eccentric tosaid bore engaged between said fitting and said faucet member to preventrelative rotation thereof, a core vertically slidably and rotatablyreceived in said faucet member and having a closely fitting cylindricalwall adapted to be moved in closing relation over both said secondports, a cross slot in the lower part of said core movable verticallywith the core to register equally and to a progressively greater extentwith said second ports and to be rotated with said core to selectivelyvary the registery with said second ports, a longitudinal slot in saidcore opening at its bottom to said cross slot and extending therefrom toregister with said spout when said cross slot registers with said secondports, 'O-rings positioned sealingly around said core below said crossslot and in a spaced pair above said longitudinal slot to be locatedbelow said second ports and on opposite sides of said spout when saidslots are out of registry with said ports and said spout, a slot in thetop of said core having a lever pivoted therein, the

upper end of said faucet member being externally threaded andlongitudinally slotted to pass said lever, an

internally threaded cap engaged with the thread on said faucet memberand slotted to pass the outer end of said having an upright cylindricalbore with hot and cold inlet ports opening through opposite points inthe wall oflsaid 'bore and-hot and cold supply connections on theoutside of the fitting communicating with said ports, a tubular faucetmember received in said bore and having second ports registering withsaid first ports and having an open 'upper end with a spoutthereonprojecting above said bore, opposed support engaging flanges onsaid fitting and said faucet member, an external shoulder ontsaid faucetmember, compressible seals positioned between said fitting and saidfaucet member at said shoulder and the bottom of the faucet member,means engaged with the bottom of said faucet member to clamp saidsealsin sealing relation between the faucet member and said fitting, meansdefining a vent passage opening between the interior of said'faucetmember and the exterior of saidfitting, means engaged between saidfitting and said faucet member to prevent relative rotation thereof, acore verticallyslidably and rotatably received in said faucet member andhaving a closely fitting cylindrical wall adapted to be moved in closingrelation over both said second ports, a cross slot in the lower part ofsaid core movable vertically with the core to register equally and to aprogressively greater extent with said second ports and to be rotatedwith said core to selectively vary the registry with said second ports,a longitudinal slot in said core opening at its bottom to said crossslot andextending therefrom to register with ,said spout when said.cross slot registers with said second ports, O-rings positionedsealingly around said core below said cross, slot and in aspa-ced pairabove said longitudinal slot to be located below said second ports andon opposite sides of saidspout whensaid slots are out of registry withsaidports and said spout, a slot in the top of said core having a leverpivoted therein, the upper end of said faucet member being threaded andlongitudinally slotted to pass said lever, a threaded cap engaged withthe thread on said faucet member and slotted to pass the outer end ofsaid lever, and a pivot pin carried by said cap eccentric to said coreand passed through said lever.

3. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with hot and cold inlet ports opening throughopposite points in the wall of said bore and hot and cold supplyconnections on the outside of the fitting communicating with said ports,-a tubular faucet member received in said bore and having second portsregistering with said first ports and having an upper end with a spoutopening laterally therefrom projecting above said bore and open at thetop, a support engaging flange on said faucet member, an externalshoulder on said faucet member, compressible seals positioned betweensaid fitting and said faucet member at said shoulder and the bottom ofthe faucet member, means engaged with the bottomof said faucet member toclamp said seals in sealing relation between the faucet member and saidfitting, means defining and opening between the bottom of the interiorof said faucet member and the exterior of said fitting, means engagedbetween said fitting and said faucet member to prevent relative rotationthereof, a core vertically slid-ably and rotatably received in saidfaucet member and having a closely fitting cylindrical wall adapted tobe moved in closing relation over both said second ports, a cross slotin the lower part of said core movable vertically with the core toregister to a progressively greater extent with said second ports and tobe rotated with said core to selectively vary the registry with saidsecond ports, a longitudinal slot in said core opening at its bottom tosaid cross slot and extending therefrom to register with said spout whensaid cross slot registers with said second ports, o -rings positionedsealingly around said core below said cross slot and in a spaced pairabove said longitudinal slot to be located below said second ports andon opposite sides of said spout when said slots are out of registry withsaid ports and said spout, and means rotatably mounted on the top ofsaid faucet member to rotate and reciprocate said core.

4. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with hot and cold inlet ports opening throughopposite points in the wall of said bore and hot and cold supplyconnect-ions on the outside of the fitting communicating with saidports, a tubular faucet member received in said bore and having secondports registering with said first ports and having an upper end with aspout opening laterally therefrom projecting above said bore and open atthe top, a support engaging fiange on said faucet member, sealspositioned between faucet member and the exterior of said fitting, meansengaged between said fitting and said faucet member to prevent relativerotation thereof, a core vertically slidably and rotatably received insaid faucet member and having a closely fitting cylindrical wall adaptedto be moved in closing relation over both said second ports, a crossslot in the lower part of said core movable vertically with the core toregister to a progressively greater extent with said second ports and tobe rotated with said core to selectively vary the registry with saidsecond ports, a longitudinal slot in said core opening at its bottom tosaid cross slot and extending therefrom to register with said spout whensaid cross slot registers with said second ports,

-O-rings positioned sealingly around said core below said cross slot andin a spaced pair above said longitudinal slot to be located below saidsecond ports and on opposite sides of said spout when said slots are outof registry with said ports and said spout, and means rotatably mountedon the top of said faucet member to rotate and reciprocate said core.

5. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an inlet port opening through the wall ofsaid bore and a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an upper end with a spout opening laterally therefrom projectingabove said bore and open at the top, a support engaging flange on saidfitting, an external shoulder on said faucet member, compressible sealspositioned between said fitting and said faucet member at said shoulderand the bottom of the faucet member, means clamping said fitting to saidfaucet member to clamp said seals in sealing relation between the faucetmember and said fitting, means defining an opening between the bottom ofthe interior of said faucet member and the exterior of said fitting,means engaged between said fitting and said faucet member to preventrelative rotation thereof, a core vertically slidably received in saidfaucet member and having a closely fitting cylindrical wall adapted tobe moved in closing relation over said second port, a cross slot in thelower part of said core movable vertically with the core to register toa progressively greater extent with said second port, a longitudinalslot in said core opening at its bottom to said cross slot and extendingtherefrom to register with said spout when said cross slot registerswith said second port, O-rings positioned sealingly around said corebelow said cross slot and in a spaced pair above said longitudinal slotto be located below said second port and an opposite sides of said spoutwhen said slots are out of registry with said ports and said spout, andmeans on the top of said faucet member for reciprocating said core.

6. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an inlet port opening through the wall ofsaid bore and a supply connection on the Outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an upper end with a spout opening laterally therefrom projectingabove said bore and open at the top, a support engaging flange on saidfitting, seals positioned between said fitting and said faucet member atthe top and bottom of said fitting, means clamping said fitting to saidfaucet member to clamp said seals in sealing relation between the faucetmember and said fitting, means defining an opening between the bottom ofthe interior of said faucet member and the exterior of said fitting,means engaged between said fitting and said faucet member to preventrelative rotation thereof, a core vertically slidably received in saidfaucet member and having a closely fitting cylindrical wall adapted tobe moved in closing relation over said second port, a cross slot in thelower part of said core movable vertically with the core to register toa progressively greater extent with said second port, a longitudinalslot in said core opening at its bottom to said cross slot and extendingtherefrom to register with said spout when said cross slot registerswith said second port, O-rings positioned sealingly around said corebelow said cross slot and in a spaced pair above said longitudinal slotto be located below said second port and on opposite sides of said spoutwhen said slots are out of registry with said ports and said spout, andmeans on the top of said faucet member for reciprocating said core.

7. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an inlet port opening through the wall ofsaid bore and a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an open upper end with a spout thereon projecting laterally fromabove said bore, opposed support engaging flanges on said fitting andsaid faucet member, bottom walls on said fitting and said faucet, anexternal shoulder on said faucet member, compressible seals positionedbetween said fitting and said faucet member at said shoulder and thebottom of the faucet member, a screw passed through the bottom wall ofsaid fitting and engaged with the bottom of said faucet member to clampsaid seals in sealing relation between the faucet member and saidfitting, said screw defining a vent passage opening between the interiorof said faucet member and the exterior of said fitting, pin meanseccentric to said bore engaged between said fitting and said faucetmember to prevent relative rotation thereof, a core vertically slidablyreceived in said faucet member and having a closely fitting cylindricalwall adapted to be moved in closing relation over said second port, across port in the lower part of said core movable vertically with thecore to register to a progressively greater extent with said secondport, a longitudinal slot in said core opening at its bottom to saidcross port and extending therefrom to register with said spout when saidcross port registers with said second port, O-rings positioned sealinglyaround said core below said cross port and in a spaced pair above saidlongitudinal slot to be located below said second port and on oppositesides of said spout when said cross port and longitudinal slot are outof registry with said ports and said spout, a slot in the top of saidcoie having a lever pivoted therein, the upper end of said faucet memberbeing longitudinally slotted to pass said lever and having a pinextending across the slot in its end and through said lever, and a capengaged with said faucet member and slotted to pass the outer end ofsaid lever.

8. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with inlet port opening through the wall ofsaid bore and a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an open upper end with a spout thereon projecting laterally fromabove said bore, opposed support engaging flanges on said fitting andsaid faucet member, bottom walls on said fitting and said faucet, anexternal shoulder on said faucet member, compressible seals positionedbetween said fitting and said faucet member at said shoulder and thebottom of the faucet member, a screw passed through the bottom wall ofsaid fitting and engaged with the bottom of said faucet member to clampsaid seals in sealing relation between the faucet member and saidfitting, said screw defining a vent passage opening between the interiorof said faucet member and the exterior of said fitting, pin meanseccentric to said bore engaged between said fitting and said faucetmember to prevent relative rotation thereof, a core vertically slidablyreceived in said faucet member and having a closely fitting cylindricalwall adapted to be moved in closing relation over said second port, across port in the lower part of said core movable vertically with thecore to register to a progressively greater extent with said secondport, a longitudinal slot in said core opening at its bottom to saidcross port and extending therefrom to register with said spout when saidcross port registers with said second port, O-rings positioned sealinglyaround said core below said cross port and in a spaced pair above saidlongitudinal slot to be located below said second port and on oppositesides of said spout when said cross port and longitudinal slot are outof registry with said ports and said spout, a slot in the top of saidcore having a lever pivoted therein, the upper end of said faucet memberbeing longitudinally slotted to pass said lever 9 and having a pinextending acrossthe slotg'in its end and through said lever.

9. A faucet valve comprising a lower connectionfitting having an uprightcylindrical'bore with hot and cold inlet ports opening throughdiametrically opposite points in the wall of said bore and hot and coldsupply connections on the outside ofthe fitting communicating with saidports, a tubular faucet member received in said bore and having secondports registering with said first ports and having an open upper endwith a spout thereon projecting laterally above said bore, opposedsupport engaging flanges on said fitting and said faucet'member, bottomwalls on said fitting and said faucet, an external shoulder on saidfaucet member, compressible seals positioned between said fitting andsaid faucet member at said shoulder and the bottom of the faucet member,a screw passed through the bottom wall of said fitting and engagedwiththe bottom of said faucet member 'to clamp said seals in sealingrelation between the faucet member and said fitting, said screw defininga vent passage opening between the interior of said faucet memher andthe exterior of said fitting, pin means eccentric to said bore engagedbetween said fitting and said faucet member to prevent relative rotationthereof, and valve means movable in said faucet member to selectivelyopen and close between said spout and said ports.

10. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an inlet port opening through the ,wall ofsaid boreand a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second portregistering with said first port and havingan open upper end with a spout thereon projecting laterally above saidbore, compressible seals positioned betweensaid fitting and saidfaucetmember at the top and the bottom of the faucet member, means engagedwith. the bottomv of saidfaucetmember to hold said sealsin a sealingrelation between'the faucet member and said fitting, meanstdefining avent passage opening between the bottom of the interior of said faucetmember and the exterior of said fitting, means'engaged between saidfittingandsaid faucet member to prevent relative rotationthereof, andvalve means movable in said faucet member to selectively open and closebetween said spout and said port.

11. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an-inletport opening through the wall ofsaid bore and a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an upper end with a spout opening laterally therefrom projectingabove said bore and open at the top, a support engaging flange on saidfitting, an external shoulder on said faucet member, compressible sealspositioned between said fitting and said faucet member at said shoulderand the bottom of the faucet member, means clamping said fitting to saidfaucet member to clamp said seals in sealing relation between the faucetmember and said fitting, means defining an opening between the bottom ofthe interior of said faucet member and the exterior of said fitting, acore vertically slidably received in said faucet member and having aclosely fitting cylindrical wall adapted to be moved in closing relationover said second port, a laterally opening passage in the lower part ofsaid core movable vertically with the core to register to aprogressively greater extent with said second port, a longitudinalrecess in said core opening at its bottom to said passage and extendingtherefrom to register with said spout when said passage registers withsaid second port, O-rings positioned sealingly around said core belowsaid passage and in a spaced pair above said longitudinal recess to belocated below said second port and on opposite sides of said spout whensaid'passage and recessare out of registry with said ports and saidspout, a knob on the top of said core, and a screw threaded through the-wall of said faucet member and received in a recess in the exterior ofsaid core to limit reciprocation of said core.

12. A faucet valve comprising a lower connection fitting having anupright cylindrical bore with an inlet port opening through the wall ofsaid-bore and a supply connection on the outside of the fittingcommunicating with said port, a tubular faucet member received in saidbore and having a second port registering with said first port andhaving an upper end with a spout opening laterally therefrom projectingabove said bore and open at the top, asupport engaging flange on saidfitting, seals positioned between said fitting and said faucet member atthe top and the bottom of saidfitting, means clamping said fitting tosaid faucet member to hold said seals in sealing relation between thefaucet member and said fitting, means defining an openingbetween ;thebottom of the interior of saidfaucet member and the exterior of saidfitting, a core vertically slidably received in said faucet member andhaving a closely fitting cylindrical Wall adapted to bemoved in closingrelation over said second port, a laterally opening passage in the-lowerpart of said core movable vertically with the core to register to aprogressively greater extent with said second port, a longitudinalrecess in said core opening at its bottom to said passage and extendingtherefrom to register with said spout when said passage registers withsaid second port, O-rings positioned sealingly around said core belowsaid passage and in a spaced pair above said longitudinal recess tobelocated belowsaid second port and on opposite sides of said spout whensaid passage and recess are out of registry withsaid ports and saidspout, a knob on the top of said core, and a screw threaded through thewall of said faucet member and received in a recess in the exterior ofsaid core-to-limit reciprocation of said core.

'13. A faucet comprising a lower fitting having an upright tubularsupply connection on the side opening laterally thereinto, a faucetmember having an-upright cylindrical bore formed therein with adischarge port opening from the side of the bore, the edge of said portbeing cut back from the surface of said bore, the lower end of saidfaucet member being received in' laterally supported relation within.saidfitting andhaving an inlet port formed in the side thereof openingto said supply connection, vertically spaced annular seals coacting'between the inside of said fitting and the outside of the lower portionof said faucet member above and below said inlet port and below saiddischarge port, means releasably holding said fitting and said faucetmember in interfitting relation with said inlet port registering withsaid supply connection, the lower end of said bore in said faucet memberbeing vented to the outside of said fitting, means for attaching saidinterfitted fitting and faucet member to a support with the faucetmember above the support, a cylindrical valve element axially movablymounted within the bore in said faucet member, a flow passage formed insaid valve member and adapted to register simultaneously at its oppositeends with said inlet port and said outlet port, vertically spacedannular seals coacting between the surfaces of said valve element andthe inside of said bore and positioned on opposite side of saiddischarge port 'when said fiow passage is out of registry with saidports, another annular seal coacting between the surface of said valveelement and the inside of said bore below said inlet port in alladjusted positions of said valve element, and means connected to saidvalve element above said faucet member for vertically reciprocating thevalve element.

14. A faucet comprising a lower fitting having an upright tubular supplyconnection on the side opening laterally thereinto, a faucet memberhaving an upright cylindrical bore formed therein with a discharge portopening from the side of the bore, the lower end of said faucet memberbeing received in laterally supported relation Within said fitting andhaving an inlet port formed in the side thereof opening to said supplyconnection, vertically spaced annular seals coacting between the insideof said fitting and the outside of the lower portion of said faucetmember above and below said inlet port and below said discharge port,means releasably holding said fitting and said faucet member ininterfitting relation with said inlet port registering with said supplyconnection, the lower end of said bore in said faucet member beingvented to the outside of said fitting, means for attaching saidinterfitted fitting and faucet member to a support, a cylindrical valveelement axially movably mounted within the bore in said faucet member, aflow passage formed in said valve member and adapted to registersimultaneously at its opposit ends with said inlet port and said outletport, vertically spaced annular seals coacting between the surfaces ofsaid valve element and the inside of said bore and positioned onopposite sides of said discharge port when said flow passage is out ofregistry with said ports, another annular seal coacting between thesurface of said valve element and the inside of said bore below saidinlet port in all adjusted positions of said valve element, and meansconnected to said valve element above said faucet member for verticallyreciprocating the valve element.

15. In a valve, a cylindrical core having an operating means on one endby which the core may be moved axially and rotated, a flexible O-ringseal positioned in a groove around the other end of said core, said corehaving an axially extending groove formed along a portion of itsperiphery as a flow passage and terminating at one end in spacedrelation to said O-ring, a transverse port formed through said core fromsaid one end of said groove to the opposite side of the core, a pair ofaxially spaced flexible O-ring seals positioned in grooves around saidcore beyond the opposite end of said groove from said first ring, meansforming a valve body around said core with a cylindrical core chamber inthe body closely fitting said core throughout the length of the corebetween said first seal and the inner one of said pair of seals, saidmeans defining axially spaced flow openings spaced to registersimultaneously with said port and the opposite end of said groove fromsaid port, said chamber being long enough to permit axial movement ofsaid groove and said port out of registry with said openings whereby theside of the core adjacent said transverse port will close off one ofsaid flow openings, said pair of O-rings being spaced to lie at oppositesides of one of said openings when said groove is out of registry withsaid one opening, and coupling means on said body forming means forconnecting a supply conduit to one of said openings.

16. In a valve, a cylindrical core having an operating means on one endby which the core may be moved axially, a flexible O-ring sealpositioned in a groove around the other end of said core, said corehaving an axially extending groove formed along a portion of itsperiphery as a fiow passage and terminating at one end in spacedrelation to said O-ring, a transverse port formed through said core fromone end of said groove to the opposite side of the core, a pair ofaxially spaced flexible O-ring seals positioned in grooves around saidcore beyond the opposite end of said groove from said first ring, meansforming a valve body around said core with a cylindrical core chamber inthe body closely fitting said core throughout the length of the corebetween said first seal and the inner one of said pair of seals, saidmeans defining axially spaced flow openings spaced to registersimultaneously with said port and the opposite end of said groove fromsaid port, said chamber being long enough to permit axial movement ofsaid groove and said port out of registry with said openings whereby theside of the core adjacent said transverse port will close off one ofsaid flow openings, said pair of O-rings being spaced to lie at oppositesides of one of said openings when said groove is out of registry withsaid one opening, and coupling means on said body forming means forconnecting a supply conduit to one of said openings.

References Cited in the file of this patent UNITED STATES PATENTS

